Help J.Lo celebrate her 46th birthday during an unforgettable evening at 1 OAK. (Photo: Daniel Torok/PatrickMcMullan.com)

Southampton Social Club (256 Elm Street, Southampton, 631-287-1400, www.southamptonsocialclub.com) is kicking the weekend off early with music by DJ Biggie on Thursday, July 23rd. Friday showcases beats from DJ Soco and DJ Matt Heckman is spinning on Saturday night. Southampton Social Club is also hosting the 5th annual Hamptons Poker Challenge in their outdoor garden on Saturday at 5 p.m. This year, the Southampton hotspot is teaming up with Paige Hospitality Group and the East Harlem Tutorial Program for an evening of entertainment, cocktails, appetizers and poker. All proceeds will support the East Harlem Tutorial Program, which helps aid in providing a safe, supportive learning environment for youth living in East Harlem. Tickets are available at hamptonspokertournament.com.

Friday's on Deck at 1 OAK Southampton (125 Tuckahoe Lane, Southampton, SOUTHAMPTON@1OAKNYC.com) features music by Turbz. On Saturday night, 1 OAK is hosting a special birthday bash for Jennifer Lopez. Warm up your vocals (because a round of "Happy Birthday is likely) and help J.Lo celebrate her 46th birthday during the unforgettable evening.